Beat 1 (models, policies, controllers, MCP tools, views) shipped in v0.8.0. Beat 2 (Stimulus stage_controller + Action Cable broadcast) shipped in v0.9.0. Beat 3 (Tavern rebuilt as a seeded Stage with Archivist and Scholar dialogue) shipped in v0.9.0. Post-deploy fixes: TavernStageSeeder PORO (v0.9.1), campaign_memberships typo (v0.9.2). 119 MCP tools. 382 tests. ADR-0040.
BL-016
Shipped